Late on Thursday, President Trump announced the termination of all trade negotiations with Canada, citing a Canadian government advertisement that he alleged misused the remarks of former U.S. President Ronald Reagan and criticised U.S. tariffs. In a post on his social-media platform, President Trump wrote: “Based on their egregious behavior, ALL TRADE NEGOTIATIONS WITH CANADA ARE HEREBY TERMINATED.” The advertisement referenced was from the Ontario government and showed Reagan warning about the impact of tariffs on jobs and trade. Ontario’s…